From: Lucas De Marchi <lucas.demarchi@intel.com> To: <John.C.Harrison@intel.com> Cc: Intel-GFX@lists.freedesktop.org, DRI-Devel@lists.freedesktop.org Subject: Re: [PATCH v2 1/2] drm/i915/guc: Properly initialise kernel contexts Date: Fri, 4 Nov 2022 22:18:07 -0700 [thread overview] Message-ID: <20221105051807.sktnewxh7m5qjwbd@ldmartin-desk2.lan> (raw) In-Reply-To: <20221102192109.2492625-2-John.C.Harrison@Intel.com> On Wed, Nov 02, 2022 at 12:21:08PM -0700, John.C.Harrison@Intel.com wrote: >From: John Harrison <John.C.Harrison@Intel.com> > >If a context has already been registered prior to first submission >then context init code was not being called. The noticeable effect of >that was the scheduling priority was left at zero (meaning super high >priority) instead of being set to normal. This would occur with >kernel contexts at start of day as they are manually pinned up front >rather than on first submission. So add a call to initialise those >when they are pinned. > >Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Lucas De Marchi <lucas.demarchi@intel.com> >--- > drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 3 +++ > 1 file changed, 3 insertions(+) > >diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c >index 4ccb29f9ac55c..941613be3b9dd 100644 >--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c >+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c >@@ -4111,6 +4111,9 @@ static inline void guc_kernel_context_pin(struct intel_guc *guc, > if (context_guc_id_invalid(ce)) > pin_guc_id(guc, ce); > >+ if (!test_bit(CONTEXT_GUC_INIT, &ce->flags)) >+ guc_context_init(ce); >+ > try_context_registration(ce, true); > } > >-- >2.37.3 >
WARNING: multiple messages have this Message-ID (diff)
From: Lucas De Marchi <lucas.demarchi@intel.com> To: <John.C.Harrison@intel.com> Cc: Intel-GFX@lists.freedesktop.org, DRI-Devel@lists.freedesktop.org Subject: Re: [Intel-gfx] [PATCH v2 1/2] drm/i915/guc: Properly initialise kernel contexts Date: Fri, 4 Nov 2022 22:18:07 -0700 [thread overview] Message-ID: <20221105051807.sktnewxh7m5qjwbd@ldmartin-desk2.lan> (raw) In-Reply-To: <20221102192109.2492625-2-John.C.Harrison@Intel.com> On Wed, Nov 02, 2022 at 12:21:08PM -0700, John.C.Harrison@Intel.com wrote: >From: John Harrison <John.C.Harrison@Intel.com> > >If a context has already been registered prior to first submission >then context init code was not being called. The noticeable effect of >that was the scheduling priority was left at zero (meaning super high >priority) instead of being set to normal. This would occur with >kernel contexts at start of day as they are manually pinned up front >rather than on first submission. So add a call to initialise those >when they are pinned. > >Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Lucas De Marchi <lucas.demarchi@intel.com> >--- > drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 3 +++ > 1 file changed, 3 insertions(+) > >diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c >index 4ccb29f9ac55c..941613be3b9dd 100644 >--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c >+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c >@@ -4111,6 +4111,9 @@ static inline void guc_kernel_context_pin(struct intel_guc *guc, > if (context_guc_id_invalid(ce)) > pin_guc_id(guc, ce); > >+ if (!test_bit(CONTEXT_GUC_INIT, &ce->flags)) >+ guc_context_init(ce); >+ > try_context_registration(ce, true); > } > >-- >2.37.3 >
next prev parent reply other threads:[~2022-11-05 5:18 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-11-02 19:21 [PATCH v2 0/2] Fix for two GuC issues John.C.Harrison 2022-11-02 19:21 ` [Intel-gfx] " John.C.Harrison 2022-11-02 19:21 ` [PATCH v2 1/2] drm/i915/guc: Properly initialise kernel contexts John.C.Harrison 2022-11-02 19:21 ` [Intel-gfx] " John.C.Harrison 2022-11-04 18:53 ` Ceraolo Spurio, Daniele 2022-11-04 18:53 ` [Intel-gfx] " Ceraolo Spurio, Daniele 2022-11-04 18:58 ` John Harrison 2022-11-04 18:58 ` [Intel-gfx] " John Harrison 2022-11-05 5:18 ` Lucas De Marchi [this message] 2022-11-05 5:18 ` Lucas De Marchi 2022-11-02 19:21 ` [PATCH v2 2/2] drm/i915/guc: Don't deadlock busyness stats vs reset John.C.Harrison 2022-11-02 19:21 ` [Intel-gfx] " John.C.Harrison 2022-11-03 11:31 ` Tvrtko Ursulin 2022-11-03 18:45 ` John Harrison 2022-11-03 18:54 ` Umesh Nerlige Ramappa 2022-11-03 18:54 ` Umesh Nerlige Ramappa 2022-11-02 20:56 ` [Intel-gfx] ✓ Fi.CI.BAT: success for Fix for two GuC issues (rev2) Patchwork 2022-11-03 4:45 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork 2022-11-04 19:40 ` John Harrison
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